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小学生的计算,除了常见的知识性、方法性错误外,计算粗心的错误普遍存在.因此,要了解学生计算粗心错误的现状,从教育心理学角度分析其计算粗心的原因,采取有效的矫正对策,以提高学生的计算能力,培养学生良好习惯.一、学生计算粗心的现状剖析从前馈理论看,教师掌握学生由粗心导致错误的反馈信息,在教学中给予有意控制,是防止错误再次发生的有效措施.学生计算粗心主要表现有:(1)观察不细,忽视审题;(2)不择算法,计算无序;(3)字迹模糊,抄错抄漏;(4)应付了事,不作检查.
In addition to the common knowledge and methodological errors, the calculation of primary careless students is ubiquitous in calculating the careless mistakes of primary school students.Therefore, to understand the current situation of students' careless mistakes and to analyze their reasons of carelessness from the perspective of educational psychology and to adopt effective corrective measures , In order to improve students' ability to calculate and develop students' good habits.An analysis of students' careless status quoFrom the feedforward theory, teachers master the students by carelessness lead to error feedback information, give intention to control in teaching is to prevent the error from happening again Effective measures. Students calculate the carelessness of the main performance are: (1) observation is not fine, neglect moderation; (2) unscrupulous calculation of disorder; (3) handwriting is fuzzy, copy the wrong copy leak; (4) an examination.